Early selection theories ____________ explain the cocktail party effect.    a. can   b. cannot   c. completely   d. partly   e. none of the above

Q: 7) Stabilizing selection favours a.convergent phenotypes b.intermediate phenotypes c.phenotypes at…

A: Stabilizing selection is one of the most common types of natural selection in evolution. It is a…

Q: 1. According to Darwin's theory of evolution by natural selection, individuals within a population…

A: The theory of evolution combines these hints into a coherent account of the diversity of living…

Q: 12. Which of the following statements about the relationship between natural selection and evolution…

A: Evolution is the prime process of advancement of species. It is the process by which individuals…

Q: Select all of the statements about correlated trait evolution that are accurate. Group of answer…

A: b, c

Q: Will save thIIs response. uestion 18 What term refers to an increase in number, size, or volume in…

A:

Q: You perform an adoption study and you determine that for the trait observed there is a strong…

A: One of the most well-known methods of behavioural genetics is adoption studies. These experiments…

Q: 3. Which of the following is a major contributory in the conduct of genetic flow, genetic drift, and…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: QUESTION 3 Which of the following is a false statement about the Hardy-Weinberg Principle?   a. It…

A: According to the Hardy-Weinberg equilibrium the allele and genotype frequencies of the population…

Q: Natural Selection Natural selection allows only the better alleles to be passed onto the next…

A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…

Q: QUESTION 3 A forward mutation is O A. a mutation that changes any allele to another allele O B. a…

A: Mutation is a process that alters the genetic constitution of an organism. It occurs when DNA is…

Q: During allopatric speciation, the first event is usually Select an

A: Speciation is the driving force leading to the development of the new species. It is studied under…

Q: Mithun’, a cattle breed is found in______.A. Arunachal PradeshB. Maharashtra.…

A: Cattle are domesticated animals. They belong to kingdom Animalia and phylum chordate. It belongs to…

Q: Survival of the fittest is also known as the ____________.

A: This question is based on Darwin theory of natural selection.

Q: Label each of the following statements as either true or false. A. The degree of sequence similarity…

A: Proteins that belong to the same family are called homologous proteins. Proteins that have some…

Q: I 7. Sarah believes that giraffes have long necks because those with long necks were able to reach…

A: Evolution is the change in characteristics of species from one generation to another.  Charles…

Q: Question # 17. How does natural selection bring change in gene frequencies?

A: Natural selection refers to the evolutionary theory explained by Charles Darwin, according to which…

Q: Is a genetic event wherein one copy of a DNA code is being duplicated and reinserted to an…

A: Genes are the specific codes of these amino acids which produces a protein and alleles is the…

Q: If a person has one gene influencing blue eyes but actually has brown eyes, blue eyes must be a…

A: Introduction :- When two or more genes control the same trait, it is known as polygenic inheritance.…

Q: QUESTION 21 Suppose that in a population the frequency of a particular recessive condition is 1/400.…

A: According to Hardy Weinberg's equilibrium p2 + q2 + 2pq=1 and p + q= 1 Where, p= frequency of the…

Q: 15. Which of the following is a basic requirement for natural şelection to be an effective…

A: 15. A population must exhibit some genetic variability - genetic variation helps us to create…

Q: two populations of deer one of them large and living in a mainland forest and the other small and…

A: The movement of genes or alleles from one population to another is known as gene flow or simply…

Q: drz are descriptions of hapiotype frequencies in a population or in a sample from a population TION…

A: Linkage disequilibrium  is the nonrandom association of alleles of different loci. It may occur when…

Q: Dog breeds are an example of artificial selection, which means ______ selected for certain traits in…

A: ANSWER) Artificial selection is the breeding technique in which the desired traits in the organisms…

Q: Question 3. In the bottom pair of graphs about wing lengths, what is true about the total number of…

A: Darwin saw that the finches on the Galapagos had a graduated range of beak sizes and forms and…

Q: Question 3

A: Lamarckism or Lamarck's theory of evolution states that the changes acquired in the body of an…

Q: Sexual selection can be driven by ________.   A. ecological factors favoring r-selected genotypes…

A: There are mainly two types of interaction:- 1) Positive interaction 2) Negative interaction Among…

Q: Before we understood genetics, the process of passing traits from parents to children was known as……

A: Genetics was discovered by John Gregory mental and accordingly he is called as the father of…

Q: The father of evolutionary biology as a science was which of the following people? A. Charles Darwin…

A: Evolutionary biology is the branch of science which deals with evolutionary history of a particular…

Q: The sacrifice of the life of an individual so that the genes of relatives may be passed on is called…

A: BASIC INFORMATION  EVOLUTION  It is the change in the features or characteristics of the species.…

Q: Misconceptions (false-truths accepted by the general public) are a constant problem in terms of…

A: Natural selection is a process in which the organisms evolve and adapt to its surrounding…

Q: The sentence "Symbionts of M. annularis and M. faveolata exhibit different associations with…

A: Symbiotic relationship is a kind of relationship in which two organisms in a relationship are…

Q: Direct observation of evolution is evident by which of the following:

A: The evidence of evolution are given by Anatomical structures such as homologous structures. Common…

Q: Lumber lordosis or the inward 's-shapes' curve of the human spine, can be described as a ___ trait:…

A: Evolution in biology can be mostly simply described as descent with modifications, which…

Q: 22. Adaptations are a. the result of natural selection b. the change in the characteristics that are…

A: Adaptations are - (e) all of the above

Q: Believed inheritance of acquired traits    [ Choose ]            a. Lyell             b.Lamarck…

A: Evolution may be defined as the change in species characteristics with respect to time. These…

Q: Traits that are hidden and do not manifest in the offspring are called_________. A. Dominant trait…

A: The genes are found on different chromosomes, occasionally far apart, but on the same chromosome,…

Q: Which of the following statements about speciation is correct?

A: Natural selection: It is the theory of evolution which is proposed by Darwin where the organisms…

Q: The _____________ hypothesis for protein variation posits that natural selection is important in…

A: Natural selection maintains two or three types in a group, which is known as balancing selection.…

Q: 7. Gradualism _________.   A. states that the tempo of evolution is sporadic   B. states that…

A: Evolution is defined as a theory which is dependent on the plan that all species are connected or…

Q: ______ is any attribute of theorganism (morphological, physiological, behavioural) that  enables the…

A: The evolution is responsible for the survival of the best fit individuals in a population and it is…

Q: The ideal grandparents are a combination of which type of grandparents (SELECT ALL THAT APPLY).? O…

A: Grandparenting is a hike topic in today's world of nuclear and small family. The nature of the…

Q: Which of these statements is correct? Genetic variation is not random and natural selection is…

A: Evolution is a process through which cumulative changes occur at the genetic level in the…

Q: the method during which genetic characteristics of animals are improved by mating of selected breeds…

A: "Genetics" is the study of the functioning and main codes of variation and heredity. Inheritance is…

Q: A forward mutation is O A. a mutation that changes any allele to another allele O B. a mutation that…

A: Mutation may be a modification within the deoxyribonucleic acid at a selected locus in associate…

Q: Question 2 Which of the following is NOT a requirement of natural selection? 1. Variation must exist…

A:

Nitrogen metabolism

Nitrogen metabolism is the synthesis, utilization or uptake, breakdown, and excretion of nitrogenous compounds in the body. The nitrogen metabolism encompasses nitrogen fixation, biosynthesis, and the breakdown of amino acids, purines, and pyrimidine. Since nitrogen-containing compounds are required for various life processes, nitrogen is an important element of life.